EP1369553A3 - Aube pour turbine radiale - Google Patents

Aube pour turbine radiale Download PDF

Info

Publication number
EP1369553A3
EP1369553A3 EP03010273A EP03010273A EP1369553A3 EP 1369553 A3 EP1369553 A3 EP 1369553A3 EP 03010273 A EP03010273 A EP 03010273A EP 03010273 A EP03010273 A EP 03010273A EP 1369553 A3 EP1369553 A3 EP 1369553A3
Authority
EP
European Patent Office
Prior art keywords
rotor blade
trailing edge
blade
rapid
deflection angle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP03010273A
Other languages
German (de)
English (en)
Other versions
EP1369553B1 (fr
EP1369553A2 (fr
Inventor
Hirotaka Nagasaki R & D Center Higashimori
Katsuyuki Nagasaki R & D Center Osako
Takashi Shiraishi
Takashi Mikogami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP1369553A2 publication Critical patent/EP1369553A2/fr
Publication of EP1369553A3 publication Critical patent/EP1369553A3/fr
Application granted granted Critical
Publication of EP1369553B1 publication Critical patent/EP1369553B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP03010273A 2002-06-07 2003-05-07 Aube pour turbine radiale Expired - Lifetime EP1369553B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002167688 2002-06-07
JP2002167688A JP3836050B2 (ja) 2002-06-07 2002-06-07 タービン動翼

Publications (3)

Publication Number Publication Date
EP1369553A2 EP1369553A2 (fr) 2003-12-10
EP1369553A3 true EP1369553A3 (fr) 2005-01-26
EP1369553B1 EP1369553B1 (fr) 2009-10-07

Family

ID=29545893

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03010273A Expired - Lifetime EP1369553B1 (fr) 2002-06-07 2003-05-07 Aube pour turbine radiale

Country Status (6)

Country Link
US (1) US7063508B2 (fr)
EP (1) EP1369553B1 (fr)
JP (1) JP3836050B2 (fr)
KR (2) KR100680674B1 (fr)
CN (1) CN100348838C (fr)
DE (1) DE60329554D1 (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4545009B2 (ja) * 2004-03-23 2010-09-15 三菱重工業株式会社 遠心圧縮機
JP4237792B2 (ja) * 2006-12-11 2009-03-11 芦森工業株式会社 ホースの継手金具
US20090280009A1 (en) * 2008-01-16 2009-11-12 Brock Gerald E Wind turbine with different size blades for a diffuser augmented wind turbine assembly
US20090280008A1 (en) 2008-01-16 2009-11-12 Brock Gerald E Vorticity reducing cowling for a diffuser augmented wind turbine assembly
US20090180869A1 (en) * 2008-01-16 2009-07-16 Brock Gerald E Inlet wind suppressor assembly
JP2010001874A (ja) * 2008-06-23 2010-01-07 Ihi Corp タービンインペラ、ラジアルタービン及び過給機
DE102008059874A1 (de) * 2008-12-01 2010-06-02 Continental Automotive Gmbh Geometrische Gestaltung der Laufradschaufeln eines Turboladers
GB2486019B (en) * 2010-12-02 2013-02-20 Dyson Technology Ltd A fan
GB2502103B (en) 2012-05-16 2015-09-23 Dyson Technology Ltd A fan
GB2532557B (en) 2012-05-16 2017-01-11 Dyson Technology Ltd A fan comprsing means for suppressing noise
RU2636974C2 (ru) 2012-05-16 2017-11-29 Дайсон Текнолоджи Лимитед Вентилятор
JP6210459B2 (ja) * 2014-11-25 2017-10-11 三菱重工業株式会社 インペラ、及び回転機械
US9915172B2 (en) 2015-03-09 2018-03-13 Caterpillar Inc. Turbocharger with bearing piloted compressor wheel
US9638138B2 (en) 2015-03-09 2017-05-02 Caterpillar Inc. Turbocharger and method
US9752536B2 (en) 2015-03-09 2017-09-05 Caterpillar Inc. Turbocharger and method
US9822700B2 (en) 2015-03-09 2017-11-21 Caterpillar Inc. Turbocharger with oil containment arrangement
US9879594B2 (en) 2015-03-09 2018-01-30 Caterpillar Inc. Turbocharger turbine nozzle and containment structure
US9732633B2 (en) 2015-03-09 2017-08-15 Caterpillar Inc. Turbocharger turbine assembly
US9650913B2 (en) 2015-03-09 2017-05-16 Caterpillar Inc. Turbocharger turbine containment structure
US9739238B2 (en) 2015-03-09 2017-08-22 Caterpillar Inc. Turbocharger and method
US9683520B2 (en) 2015-03-09 2017-06-20 Caterpillar Inc. Turbocharger and method
US9890788B2 (en) 2015-03-09 2018-02-13 Caterpillar Inc. Turbocharger and method
US10066639B2 (en) 2015-03-09 2018-09-04 Caterpillar Inc. Compressor assembly having a vaneless space
US9810238B2 (en) 2015-03-09 2017-11-07 Caterpillar Inc. Turbocharger with turbine shroud
US9777747B2 (en) 2015-03-09 2017-10-03 Caterpillar Inc. Turbocharger with dual-use mounting holes
US10006341B2 (en) 2015-03-09 2018-06-26 Caterpillar Inc. Compressor assembly having a diffuser ring with tabs
US9903225B2 (en) 2015-03-09 2018-02-27 Caterpillar Inc. Turbocharger with low carbon steel shaft
US10746025B2 (en) 2016-03-02 2020-08-18 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Turbine wheel, radial turbine, and supercharger
DE102016222789A1 (de) * 2016-11-18 2018-05-24 Bosch Mahle Turbo Systems Gmbh & Co. Kg Laufrad für einen Abgasturbolader
CN115380169A (zh) * 2020-04-23 2022-11-22 三菱重工船用机械株式会社 叶轮及离心压缩机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296875B (de) * 1962-02-09 1969-06-04 Laval Turbine Laeufer fuer eine Zentripetalgasturbine
US4080102A (en) * 1975-05-31 1978-03-21 Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft Moving blade row of high peripheral speed for thermal axial-flow turbo machines
JPH0647601U (ja) * 1992-11-26 1994-06-28 三菱重工業株式会社 ラジアルタービン動翼
US20010007634A1 (en) * 1998-05-20 2001-07-12 Beyer James R. Hollow blade for hydraulic turbine or pump

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1560683A (en) * 1972-11-28 1980-02-06 Rolls Royce Turbine blade
US4314442A (en) * 1978-10-26 1982-02-09 Rice Ivan G Steam-cooled blading with steam thermal barrier for reheat gas turbine combined with steam turbine
US4545197A (en) * 1978-10-26 1985-10-08 Rice Ivan G Process for directing a combustion gas stream onto rotatable blades of a gas turbine
US4303374A (en) * 1978-12-15 1981-12-01 General Electric Company Film cooled airfoil body
JPS5612681A (en) 1979-07-12 1981-02-07 Epson Corp Character generator
JPS6012201A (ja) * 1983-06-30 1985-01-22 Daido Steel Co Ltd 鋳片の端面処理方法
JPH0216302A (ja) 1988-07-01 1990-01-19 Hitachi Ltd タービン動翼列
EP0516103A1 (fr) 1991-05-28 1992-12-02 Emag Maschinenfabrik Gmbh Tour comportant au moins une unité de base
US5690473A (en) * 1992-08-25 1997-11-25 General Electric Company Turbine blade having transpiration strip cooling and method of manufacture
JP2599250B2 (ja) 1994-06-30 1997-04-09 日亜化学工業株式会社 窒化ガリウム系化合物半導体のドライエッチング方法
US6102658A (en) * 1998-12-22 2000-08-15 United Technologies Corporation Trailing edge cooling apparatus for a gas turbine airfoil
US6331100B1 (en) * 1999-12-06 2001-12-18 General Electric Company Doubled bowed compressor airfoil
FR2803623B1 (fr) * 2000-01-06 2002-03-01 Snecma Moteurs Agencement de retenue axiale d'aubes dans un disque
US6422821B1 (en) * 2001-01-09 2002-07-23 General Electric Company Method and apparatus for reducing turbine blade tip temperatures
JP3462870B2 (ja) 2002-01-04 2003-11-05 三菱重工業株式会社 ラジアルタービン用羽根車
JP4288051B2 (ja) 2002-08-30 2009-07-01 三菱重工業株式会社 斜流タービン、及び、斜流タービン動翼

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296875B (de) * 1962-02-09 1969-06-04 Laval Turbine Laeufer fuer eine Zentripetalgasturbine
US4080102A (en) * 1975-05-31 1978-03-21 Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft Moving blade row of high peripheral speed for thermal axial-flow turbo machines
JPH0647601U (ja) * 1992-11-26 1994-06-28 三菱重工業株式会社 ラジアルタービン動翼
US20010007634A1 (en) * 1998-05-20 2001-07-12 Beyer James R. Hollow blade for hydraulic turbine or pump

Also Published As

Publication number Publication date
CN1467364A (zh) 2004-01-14
KR100680674B1 (ko) 2007-02-09
US20030228226A1 (en) 2003-12-11
EP1369553B1 (fr) 2009-10-07
DE60329554D1 (de) 2009-11-19
KR20030095224A (ko) 2003-12-18
JP2004011560A (ja) 2004-01-15
US7063508B2 (en) 2006-06-20
CN100348838C (zh) 2007-11-14
EP1369553A2 (fr) 2003-12-10
JP3836050B2 (ja) 2006-10-18
KR20050105429A (ko) 2005-11-04

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